Sicis, Chicago
The Italian company's celebrated mosaic creations are now available in its new Windy City showroom within the Materials Marketing building. The cheery outpost—bedecked with trees sheathed in glass, floors paved in the debut Flordisio pattern, and ceilings draped in the recently launched Ceiling Sails mosaic fabric—boasts a worktable where customers can experiment with tile samples and create their own distinctive color combinations. 1234 W. Fulton Market, 312-275-0629; sicis.com.

Nokia, New York City
Style meets technology at Nokia's three-story flagship, where the company's cellular devices and accessories are displayed against color-shifting LED-panelled walls with brushed-metal accents. The striking Vertu Lounge on the third floor is a jewel box for exclusive handmade luxury mobile phones that are encased in precious metals and connect to a concierge service at the touch of a button. 5 E. 57th St., 212-758-1980; nokiausa.com.